23032255 has 16 divisors (see below), whose sum is σ = 28274400. Its totient is φ = 18006912.

The previous prime is 23032253. The next prime is 23032259. The reversal of 23032255 is 55223032.

It is a cyclic number.

It is not a de Polignac number, because 23032255 - 2¹ = 23032253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65821 + ... + 66169.

It is an arithmetic number, because the mean of its divisors is an integer number (1767150).

Almost surely, 2^23032255 is an apocalyptic number.

23032255 is a deficient number, since it is larger than the sum of its proper divisors (5242145).

23032255 is a wasteful number, since it uses less digits than its factorization.

23032255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23032255 is about 4799.1931613554. The cubic root of 23032255 is about 284.5195763661.

Adding to 23032255 its reverse (55223032), we get a palindrome (78255287).

The spelling of 23032255 in words is "twenty-three million, thirty-two thousand, two hundred fifty-five".